import React, {Component} from "react";
import {View} from "@tarojs/components";
import Echarts from "./echarts"

export default class EmotionAnalysis extends Component{
  setChartOption(chart){
     var option = {
           backgroundColor: "#ffffff",
           color: ["#37A2DA", "#32C5E9", "#67E0E3", "#91F2DE", "#FFDB5C", "#FF9F7F"],
           series: [{
             label: {
               normal: {
                 fontSize: 14
               }
             },
             type: 'pie',
             center: ['50%', '50%'],
             radius: ['40%', '60%'],
             data: [{
               value: 55,
               name: '北京'
             }, {
               value: 20,
               name: '武汉'
             }, {
               value: 10,
               name: '杭州'
             }, {
               value: 20,
               name: '广州'
             }, {
               value: 38,
               name: '上海'
             }]
           }]
         };
         chart.setOption(option);
  }
  render() {
    return (
     <View>
           <Echarts setChartOption={this.setChartOption.bind(this)} />
     </View>
    );
  }
}
